From: michael <michael@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Date: Thu, 9 Apr 2009 15:33:02 +0000 (+0000)
Subject: Fix spatial_decomposition_type validity check.
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/frescor/ffmpeg.git/commitdiff_plain/604aa0c3dd0677eb5032b5face62853f3be83067

Fix spatial_decomposition_type validity check.
Fixes infinite loop (did no investigate why exactly it got stuck).


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18389 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
---

diff --git a/libavcodec/snow.c b/libavcodec/snow.c
index 921010eaf..93bca04dc 100644
--- a/libavcodec/snow.c
+++ b/libavcodec/snow.c
@@ -3620,7 +3620,7 @@ static int decode_header(SnowContext *s){
     }
 
     s->spatial_decomposition_type+= get_symbol(&s->c, s->header_state, 1);
-    if(s->spatial_decomposition_type > 1){
+    if(s->spatial_decomposition_type > 1U){
         av_log(s->avctx, AV_LOG_ERROR, "spatial_decomposition_type %d not supported", s->spatial_decomposition_type);
         return -1;
     }